CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 731:

  Which of the following needs to be configured on a Layer 2 interface to allow multiple VLANs to pass through?

  A. QoS

  B. Tagging

  C. Port aggregation

  D. Port mirroring

  Correct Answer: B

• Question 732:

  A customer called the help desk to report general slowness on the network. According to the customer, the network is entirely unusable for a videoconference that is scheduled for that morning. Which of the following should the network administrator do FIRST to investigate the issue?

  A. Reference the baseline to determine the expected performance.

  B. Remotely restart the local routing and switching equipment.

  C. Instruct the customer to reinstall the videoconferencing software.

  D. Contact the software vendor for a server status update.

  Correct Answer: A

• Question 733:

  A senior network engineer wrote a script to verify the hash of each new configuration file deployed to network devices. Which of the following is the network engineer trying to ensure?

  A. File encryption

  B. Patch level

  C. File integrity

  D. Device hardening

  Correct Answer: C

• Question 734:

  A network engineer is troubleshooting an issue after installing a new switch in the datacenter. The cables are not labeled, and the engineer has forgotten into which port the switch was plugged. Which of the following should the engineer review to find out this information?

  A. Physical diagram

  B. Logical diagram

  C. Change management documentation

  D. Performance baseline documentation

  Correct Answer: A

• Question 735:

  A technician recently installed a new home router for a customer. The WiFi password was only applied to devices that were locked down with parental controls. The day after the installation, the customer reported the connection had become slow. The technician reviewed the logs, which indicated a large influx of video streaming. After the customer changed the WiFi password, the streaming stopped, and the performance returned to normal. However, later that night, the same connection slowdown occurred. Which of the following should the technician recommend to the customer to fix this issue? (Choose two.)

  A. Upgrade the firmware.

  B. Change the default credentials.

  C. Generate a new key pair.

  D. Use complex passwords.

  E. Turn off port forwarding.

  F. Install an IDS.

  G. Add a WAP.

  Correct Answer: BD

• Question 736:

  A wireless network was installed in a warehouse for employees to scan crates with a wireless handheld scanner. The wireless network was placed in the corner of the building near the ceiling for maximum coverage. However, users in the offices adjacent to the warehouse have noticed a large amount of signal overlap from the new network. Additionally, warehouse employees report difficulty connecting to the wireless network from the other side of the building; however, they have no issues when they are near the antenna. Which of the following is MOST likely the cause?

  A. The wireless signal is being refracted by the warehouse's windows.

  B. The antenna's power level was set too high and is overlapping.

  C. An omnidirectional antenna was used instead of a unidirectional antenna.

  D. The wireless access points are using channels from the 5GHz spectrum.

  Correct Answer: C

• Question 737:

  Which of the following is used for inventory management?

  A. Smart cards

  B. Chain of custody

  C. Asset tags

  D. MAC addresses

  Correct Answer: C

• Question 738:

  A local firm has hired a consulting company to clean up its IT infrastructure. The consulting company notices remote printing is accomplished by port forwarding via publicly accessible IPs through the firm's firewall. Which of the following would be the MOST appropriate way to enable secure, remote printing?

  A. SSH

  B. VPN

  C. Telnet

  D. SSL

  Correct Answer: B

• Question 739:

  A network technician is troubleshooting a DOCSIS network. Which of the following devices marks the termination of the ISP's network and the start of the customer's network?

  A. Router

  B. Hub

  C. Modem

  D. Switch

  Correct Answer: C

• Question 740:

  A network technician is setting up a newly installed Internet connection at a SOHO that will support up to ten devices on the network. The company is required to provide its own router to connect to the Internet. The ISP has assigned an IP address of 173.28.199.67/32 to the office. Which of the following does the network technician need to perform to ensure all devices on the network can access the Internet?

  A. Configure the local machines to get an IP address from the ISP automatically.

  B. Configure each host with a static IP address within the 173.28.199.0 block.

  C. Configure the router's static IP and create a NAT for the local network address of 10.10.10.0/24.

  D. Configure each host to use its link local addresses for network discovery.

  Correct Answer: C